The core of the concept of a bribe is an inducement improperly influencing the performance of a public function meant to be gratuitously exercised.

I have often noticed that a bribe...has that effect — it changes a relation. The man who offers a bribe gives away a little of his own importance; the bribe once accepted, he becomes the inferior, like a man who has paid for a woman.

At the opposite pole from the gift is tribute - that is, a grant made out of fear and under threat. A threat is a statement of the form "you do something that I want or I will do something that you do not want.

Thus, as the Buddha said to a lady who offered him a curse,the gift is returned to the giver when it is not accepted

A gift comes to you through no action of your own, free, having moved toward you without your beckoning. It is not a reward; you cannot earn it, or call it to you, or even deserve it. And yet it appears. Your only role is to be open-eyed and present. Gifts exist in a realm of humility and mystery — as with random acts of kindness, we do not know their source.

. . . gifts have a way of coming to those who do not desire them

A gift is the transfer of a good without an explicit specification of a quid pro quo. The good can be a tangible thing or money, but it also can be intangible, as in the form of time, attention, information or knowledge. A present is a gift and so may be the attention that one person ‘gives’ another, or the time that a person donates to an art institute as a volunteer. Usually a gift entails reciprocity: the giver expects something in return for the gift given. Friends expect friendly gestures in return for their friendly gestures; donors expect some form of appreciation or another; and those who give presents at Christmas expect to receive presents in return. The key to understanding the phenomenon of the gift is the nature of the reciprocity involved.

If a person wants to give a bribe to a given official, they go through a chain of people whose network is difficult to link. For instance, a person wanted to offer bribe [via mobile money] to a prosecutor and passed it through [the phone number of] their former house servant.

What thing is that, nor felt nor seene
Till it bee given? a present for a Queene:
A fine conceite to give and take the like:
The giver yet is farther for to seeke;
The taker doth possesse nothing the more,
The giver hee hath nothing lesse in store:
And given once that nature hath it still,
You cannot keepe or leave it if you will:
The workmanshippe is counted very small,
The labour is esteemèd naught at all:
But to conclude, this gift is such indeede,
That, if some see’t twill make theyr hearts to bleede.

Rings and jewels are not gifts, but apologies for gifts. The only gift is a portion of thyself. Thou must bleed for me.

With golden giftes and many a guilefull word
Entyced her, to him for accord.
O who may not with gifts and words be tempted?

She looked at me askance. “Of course I bribed him, Victor. You’d be amazed to know how cheaply. Does that bother you?”
“Yes,” I admitted. “I don’t like bribery.”
“I’m indifferent to it. It happens, like gravity. It may not be admirable, but it gets things done.”

Bribes," Michaelmas said. "They always go to bribes when they're not sure they're on top, and coercion when they are. That's all they know. They really don't believe anyone would help them just on their own merits.

Abuse of gift-giving can occur when a child is living with a custodial parent following a separation or divorce. The noncustodial parent is often tempted to shower a child with gifts, perhaps from the pain of separation or feelings of guilt over leaving the family. When these gifts are overly expensive, ill-chosen, and used as a comparison with what the custodial parent can provide, they are really a form of bribery, an attempt to buy the child’s love. They may also be a subconscious way of getting back at the custodial parent. Children receiving such ill-advised gifts may eventually see them for what they are, but in the meantime they are learning that at least one parent regards gifts as a substitute for genuine love. This can make children materialistic and manipulative, as they learn to manage people’s feelings and behavior by the improper use of gifts. This kind of substitution can have tragic consequences for the children’s character and integrity.